# Question #81c98

##### 1 Answer

#### Answer:

#### Explanation:

You need to use the de Broglie expression to get an object's wavelength:

You need to get everything into standard units.

Now put in the numbers:

To convert m to nm we divide by

Feb 9, 2017

You need to use the de Broglie expression to get an object's wavelength:

You need to get everything into standard units.

Now put in the numbers:

To convert m to nm we divide by